The longest UN climate meeting in history extended two extra days for a marathon bargaining session, but ended early Sunday morning with little accomplished. Policy makers mostly decided to punt strengthening their commitments to lower emissions and to a market for carbon emissions, until COP26 in Glasgow next December, the AP reported.
Protestors denounced polluting nations for sacrificing the health of future generations. Policy makers shirked the calls from demonstrators, youths and scientists who said the only way to skirt a global catastrophe is a drastic and coordinated reduction of greenhouse gas emissions, as CNN reported.
The UN secretary general tweeted his frustration early yesterday morning. "I am disappointed with the results of #COP25," wrote António Guterres. "The international community lost an important opportunity to show increased ambition on mitigation, adaptation & finance to tackle the climate crisis. But we must not give up, and I will not give up."
I am disappointed with the results of #COP25. The international community lost an important opportunity to show in… https://t.co/m05SyOhOHd— António Guterres (@António Guterres)1576415237.0
His disappointment was echoed by other conference leaders, including Chilean environment minister and conference president, Carolina Schmidt, who said, "The consensus is still not there to increase ambition to the levels that we need. Before finishing I want to make a clear and strong call to the world to strengthen political will and accelerate climate action to the speed that the world needs. The new generations expect more from us," as the BBC reported.
And Alden Meyer, a policy expert at the Union of Concerned Scientists, said, "Never have I seen such a disconnect between what the science requires and what the climate negotiations are delivering in terms of meaningful action. Most of the world's biggest emitting countries are missing in action and resisting calls to raise their ambition," as the BBC reported.
Here are a few takeaways from the conference:
Carbon Emitters and Fossil Fuels Prevailed
The U.S. and several other prominent polluters blocked a voluntary measure that would have set more ambitious targets for cutting greenhouse gas emissions next year, as The New York Times reported. Rather than seek consensus and show generosity on the world stage, the Trump administration pushed back against an agreement that would compensate the world's poorest and most vulnerable countries for climate-crisis induced extreme weather, including storms, droughts, floods and rising seas, according to The New York Times.
The U.S. was not alone in obstructing progress. Brazil and Australia were also identified as main culprits in blocking action, along with Saudi Arabia and Russia. China and India also resisted improving their carbon emissions goals.
"Most of the large emitters were missing in action or obstructive," said Helen Mountford, a vice president at World Resources Institute, as The New York Times reported. "This reflects how disconnected many national leaders are from the urgency of the science and the demands of their citizens."
Activists Are Angry Over Inaction
Toward the beginning of COP25, nearly 500,000 protestors took to the streets of Madrid to demand action on the conference's first Friday. The protest coincided with a Fridays for Future protest and was led by the face of the movement, Greta Thunberg, who reminded the crowd, "The change we need is not going to come from people in power," said Thunberg to the the crowds, as the BBC reported. "The change is going to come from the people, the masses, demanding change."
Protestors continued to march on the streets throughout the conference and Extinction Rebellion blocked roads and camped out by the conference hall, demanding protections for indigenous people in Brazil's rainforest, as Vox reported. That same day protestors from Latin and North America held an impromptu protest, blocking the gates of the main hall, as the AP reported.
Youth protestors took over the stage on Wednesday, as the executive director of the United Nations Environment Program tweeted. Then protestors took over the hall in the waning moments of the conference
When Thunberg and other youth activists from around the globe addressed the conference the following, they had grown impatient with the inaction the nearly two-week conference had netted.
"Finding holistic solutions is what the COP should be all about, but instead it seems to have turned into some kind of opportunity for countries to negotiate loopholes and to avoid raising their ambition," Thunberg told conference members, as Vox reported. Several activists, including Hilda Flavia Nakabuye, joined Thunberg on the dais. Nakabuye accused the representatives of failing her generation as they have negotiated in vain for the last 25 years.
"So I've been taking part in these COPs for 25 years, and I've never seen the divide between what's happening on the inside of these walls and what's happening on the outside so large," said Jennifer Morgan, executive director of Greenpeace, according to Vox.
Brazil Is the Big Loser
The winner of the ignominious Colossal Fossil award was Brazil. The satirical award for the worst climate offender is given out by the activist group Climate Action Network, which cited Brazil for "destroying the climate concretely on the ground and in the negotiations, attacking and killing the very people who are protecting unique ecosystems: indigenous people," Climate Action Network wrote.
The U.S. took home several Fossil of the Day awards for its refusal to help vulnerable populations and its refusal to accept the science around the climate crisis. Russia, Australia and Japan also won a few for their addiction to fossil fuels, especially coal, which they all refused to speak against.
The conference fell at an awkward time for many countries. The U.S. is in the midst of impeachment hearings. China, Chile and France are all facing domestic unrest that threatens to undermine their climate priorities. Parts of Australia are crippled by brushfires and water shortages. And the UK went through a general election during the COP25 conference.
A European Bright Spot
At the opening of the conference, Spain's prime minister derided climate deniers and called for Europe to lead the way in fighting the climate crisis.
"If Europe led the industrial revolution, Europe must lead the decarbonization [effort]. At a moment marked by the silence of some, Europe has a lot to say," said Prime Minister Pedro Sánchez, at the start of the conference, as El Pais reported. "The battle against climate change requires moving from words into action."
Back in Brussels, the EU commission laid the groundwork for the world's largest economic bloc, the European Union, to be carbon-neutral by 2050 with a massive overhaul of infrastructure and the economy, as EcoWatch reported.
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By Kate Whiting
Bernice Dapaah calls bamboo "a miracle plant," because it grows so fast and absorbs carbon. But it can also work wonders for children's education and women's employment – as she's discovered.
These are the world's most bicycle-friendly cities. Statista<p>"The reason we use bamboo to manufacture bicycles is because it's found abundantly in Ghana and this is not a material we're going to import," says Dapaah, one of the World Economic Forum's Young Global Leaders.</p><p>"It's a new innovation. There were no existing bamboo bike builders in our country, so we were the first people trying to see how best we could utilize the abundant bamboo in Ghana."</p>
<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="a335b5dffdd806bd6bb4debea90c2045"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/dxsb9c4HMn0?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
Supporting Students<p>Besides encouraging Ghanaians to swap vehicles for affordable bikes, Ghana Bamboo Bikes Initiative is helping students save time on walking to school so they have more time to learn.</p><p>Each time they sell a bike, they donate a bike to a schoolchild in a rural community, who might otherwise have to walk for hours to get to school.</p><p>Dapaah knows how transformative a shorter journey to school can be to academic performance. She grew up living with her <a href="https://www.youtube.com/watch?v=sb3joGYmx9A&feature=emb_logo" target="_blank">grandpa, a forester in a rural part of the country</a>.</p><p>"We had to walk three and a half hours every day before I could go to school. He later bought me a bike, so I finished senior high and wanted to go to university."</p><p>The experience inspired her to launch Ghana Bamboo Bikes Initiative with two other students at college.</p><p>"When we started this initiative, I looked back and said, when I was young, I had to walk miles before I could get to school, and sometimes if I was late, I was punished.</p><p>"Why don't we donate bikes for students to encourage them to study and so they can have enough time to be on books."</p><p>To date, they have sold more than 3,000 road, mountain and children's bikes – and Dapaah says they plan to donate <a href="https://www.entrepreneur.com/video/350343" target="_blank">10,000 bikes to schoolchildren over five years</a>.</p>
Empowering Women<p>The enterprise is also providing local jobs. It teaches young people to build bikes, particularly women and those in rural communities, where jobs can be scarce. More than 50% of people they have trained are women.</p><p>Dapaah says they want to boost the number of people they employ to 250 over the next five years and they are looking to partner with NGOs to build a childcare facility so mothers can continue to work.</p>
Reducing Emissions<p>By promoting a cycling culture in Ghana, Dapaah says they're also committed to reducing emissions in the transport sector and contributing to the UN's Sustainable Development Goals.</p><p>"I love the idea of reusing bamboo to promote sustainable cycling. People want to go green, low-carbon, lean-energy efficient," she says.</p>
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By Kristen Pope
Melting and crumbling glaciers are largely responsible for rising sea levels, so learning more about how glaciers shrink is vital to those who hope to save coastal cities and preserve wildlife.
Groans, Creaks, Icebergs’ Calving Splashes<p>Oskar Glowacki already knew that melting glacial ice sounds like frying bacon. As ice bubbles burst, anyone nearby can hear crackling and popping, said Glowacki, a postdoctoral scholar at the Scripps Institution of Oceanography. Using hydrophones, he and other scientists now can make more nuanced measurements of how a changing climate sounds underwater, from the groans, creaks and splashes of a calving iceberg to the changes in whale songs as the ocean warms.</p><p>Glowacki recently used a pair of hydrophones to study the underwater world of glaciers, publishing his findings in <a href="https://www.the-cryosphere.net/14/1025/2020/" target="_blank">The Cryosphere</a>. He and co-author Grant B. Deane measured glacier retreat by <a href="https://yaleclimateconnections.org/2020/07/melting-glaciers-sound-like-frying-bacon/" target="_blank">recording the sounds of ice</a> – from small chunks to enormous slabs – falling off the glacier and splashing into the water.</p><p>During the summer of 2016, Glowacki's team placed two hydrophones near Hansbreen Glacier in Hornsund Fjord, Svalbard. For a month and a half, they recorded sounds, also using three time-lapse cameras to collect images – including the "drop height" (how far the ice fell into the water) – so they could compare photos to the recordings. The team created a formula to represent the relationship between the size of a piece of ice falling from a glacier and the sound it makes underwater, also accounting for the pieces of ice falling from varying heights. (Hear an example of the sound an iceberg makes while calving <a href="https://soundcloud.com/user-248456662/iceberg-calving-hansbreen-glacier" target="_blank">here</a>.)</p>
Unlocking Information About Antarctic Ice Shelf<p>Other researchers also are using hydrophones to learn more about crumbling glaciers. Bob Dziak, research oceanographer with the NOAA/Pacific Marine Environmental Laboratory <a href="https://www.pmel.noaa.gov/acoustics" target="_blank">acoustics research group</a>, captured a massive calving event of the Nansen Ice Shelf in Antarctica with a hydrophone. He published the results with colleagues in <a href="https://www.frontiersin.org/articles/10.3389/feart.2019.00183/full" target="_blank">Frontiers in Earth Science</a></p><p>On April 7, 2016, satellite images showed a massive calving event had occurred on the ice shelf. The paper described it as the "first large scale calving event in >30 years."</p><p>However, once Dziak and colleagues delved into the data from three hydrophones deployed 60 kilometers east of the ice shelf, they uncovered a series of "icequakes" from January to early March 2016. He and other researchers believe that much of the ice actually broke free in mid-January to February, but it remained in the same location until an April storm – which their paper described as the "largest low-pressure storm recorded in the previous seven months" – broke the ice free.</p><p>"We suspected that the icebergs broke apart but remained in place – kind of pinned in place – until a major storm with high winds passed through the area and, finally, it was that last push that pushed the icebergs out to sea," Dziak says.</p><p>He and his co-authors wrote that "fortuitous timing and proximity of the hydrophone deployment presented a rare opportunity to study cryogenic signals and ocean ambient sounds of a large-scale ice shelf calving and iceberg formation event."</p>
Listening to Songs of Humpback Whales<p><a href="https://www.mbari.org/" target="_blank">Monterey Bay Aquarium Research Institute</a> studies the ocean, including its acoustics. One of the institute's projects involves examining the soundscape of California's Monterey Bay, including sounds from animals, humans, weather, and geologic processes like earthquakes. The researchers once even recorded an under-sea landslide. They also focus on recording and analyzing the <a href="http://www.mbari.org/humpback-song/" target="_blank">songs of humpback whales</a>. Male humpback whales' songs can be over 15 minutes in length, and they can be repeated for long periods of time – even hours. Listening to these songs and analyzing them can provide unique insights into the lives of these complex animals.</p><p>"Any time we want to study marine mammals, sound gives us a window into their lives because they use sound for all of their essential life activities, really," says institute biological oceanographer John Ryan. "Communication, foraging, reproduction, navigation – depending on the species, of course."</p><p>Previously, scientists had thought singing occurred only during courtship and mating, but now they think whales may also use song while migrating and hunting. They know song has a crucial role in the whales' lives.</p><p>"There's a whole other dimension to humpback whale song," Ryan says. "It is a mode of cultural transmission in this species. They learn songs from each other. They share songs as a population, and when populations mix and mingle, they learn new ideas, they explore with their song, improvise, and it's a real essential part of their culture."</p>
By William S. Lynn, Arian Wallach and Francisco J. Santiago-Ávila
A number of conservationists claim cats are a zombie apocalypse for biodiversity that need to be removed from the outdoors by "any means necessary" – coded language for shooting, trapping and poisoning. Various media outlets have portrayed cats as murderous superpredators. Australia has even declared an official "war" against cats.
Faulty Scientific Reasoning<p>In our <a href="https://doi.org/10.1111/cobi.13527" target="_blank">most recent publication</a> in the journal Conservation Biology, we examine an error of reasoning that props up the moral panic over cats.</p><p>Scientists do not simply collect data and analyze the results. They also establish a logical argument to explain what they observe. Thus, the reasoning behind a factual claim is equally important to the observations used to make that claim. And it is this reasoning about cats where claims about their threat to global biodiversity founder. In our analysis, we found it happens because many scientists take specific, local studies and overgeneralize those findings to the world at large.</p><p>Even when specific studies are good overall, projecting the combined "results" onto the world at large can cause unscientific overgeneralizations, particularly when <a href="https://doi.org/10.1016/j.tree.2015.01.003" target="_blank">ecological context is ignored</a>. It is akin to pulling a quote out of context and then assuming you understand its meaning.</p>
Ways Forward<p>So how might citizens and scientists chart a way forward to a more nuanced understanding of cat ecology and conservation?</p><p>First, those examining this issue on all sides can acknowledge that both the well-being of cats and the survival of threatened species are legitimate concerns.</p><p>Second, cats, like any other predator, affect their ecological communities. Whether that impact is good or bad is a complex value judgment, not a scientific fact.</p><p>Third, there is a need for a more rigorous approach to the study of cats. Such an approach must be mindful of the importance of ecological context and avoid the pitfalls of faulty reasoning. It also means resisting <a href="https://doi.org/10.1111/cobi.13126" target="_blank">the siren call of a silver (lethal) bullet</a>.</p>
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